Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,647,725",
      "signature": "0xa24f0b0ee3d3c7b9d5375404f8e3ced3c981649a2437d80f19207b2e78edf1bac30728f5b6e17ed8393dd84362d3f8e3",
      "randomness": "0x0737b80107d5d320dfeedd41610a63dab58ae783a37586d30355bb21f5cda0dc"
    }
  ],
  "blockNumber": "7,432,236"
}

{
  "Sr25519": "0x52047ada49509048905e26f421f97d770704512120e7304be93ca41b389f777b55be7dc484f427a1fcf2638dec6d6e6252f89b7e0ee62601fe04d0bc7cdf9884"
}